| NONLINEAR OPTICAL PROPERTIES OF A-SHAPED NITROPYRIMIDINE DERIVATIVES AND ITS POLYMERIC FILMS |
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| 作者姓名： | 相莹许 叶成 |
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| 作者单位： | Organic Solid Lab.，Institute of Chemistry，Chinese Academy of Sciences，Beijing 100080，Organic Solid Lab.，Institute of Chemistry，Chinese Academy of Sciences，Beijing 100080 |
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| 基金项目： | This work was supported by the grant of theted National Natural Science Foundation of China and by the Chinese Academy of Sciences. |
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| 摘 要： | Three A-shaped nitropyrimidine derivatives with benzyl or furfuryl as bridge havebeen synthesized. They possess shorter absorption wavelengths (λ_(cut-off))<400 nm) andhigher βμ values (around 10~(-46) esu). The second order nonlinear optical coefficient d_(33) ofpoled BNPMOPMDA/PMMA doped film is 1.2-2.0×10~(-9) esu obtained by in-situ SHGmeasurements. It can be expected that the chromophore-functionalized polymer containinghigher number density of synthesized chromophore as side chain will be the potential blue-light transparent frequency doubling materials.
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| 收稿时间： | 1996-01-17 |
NONLINEAR OPTICAL PROPERTIES OF A-SHAPED NITROPYRIMIDINE DERIVATIVES AND ITS POLYMERIC FILMS* |
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| XIANG Yingxu,YE Cheng.NONLINEAR OPTICAL PROPERTIES OF A-SHAPED NITROPYRIMIDINE DERIVATIVES AND ITS POLYMERIC FILMS[J].Chinese Journal of Polymer Science,1996,0(4):362-367. |
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| Authors: | XIANG Yingxu YE Cheng |
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| Institution: | Organic Solid Lab.; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100080 |
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| Abstract: | Three A-shaped nitropyrimidine derivatives with benzyl or furfuryl as bridge havebeen synthesized. They possess shorter absorption wavelengths (λcut-off))<400 nm) andhigher βμ values (around 10-46 esu). The second order nonlinear optical coefficient d33 ofpoled BNPMOPMDA/PMMA doped film is 1.2-2.0×10-9 esu obtained by in-situ SHGmeasurements. It can be expected that the chromophore-functionalized polymer containinghigher number density of synthesized chromophore as side chain will be the potential blue-light transparent frequency doubling materials. |
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| Keywords: | Blue-light transparent materials A-shaped compounds Nitropyrimidine derivatives Second harmonic generation Poled polymer |
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